feat: pivot to social media workflow app

backend/Infrastructure/Security/ClaimsPrincipalExtensions.cs

@@ -1,9 +1,38 @@
 using System.Security.Claims;
 
-namespace Hutopy.Infrastructure.Security;
+namespace Socialize.Infrastructure.Security;
 
 public static class ClaimsPrincipalExtensions
 {
+    public static IReadOnlyCollection<Guid> GetScopeIds(this ClaimsPrincipal claims, string key)
+    {
+        return claims.FindAll(key)
+            .Select(claim => Guid.TryParse(claim.Value, out Guid value) ? value : Guid.Empty)
+            .Where(value => value != Guid.Empty)
+            .Distinct()
+            .ToArray();
+    }
+
+    public static IReadOnlyCollection<Guid> GetWorkspaceScopeIds(this ClaimsPrincipal claims)
+    {
+        return claims.GetScopeIds(KnownClaims.WorkspaceScope);
+    }
+
+    public static IReadOnlyCollection<Guid> GetClientScopeIds(this ClaimsPrincipal claims)
+    {
+        return claims.GetScopeIds(KnownClaims.ClientScope);
+    }
+
+    public static IReadOnlyCollection<Guid> GetProjectScopeIds(this ClaimsPrincipal claims)
+    {
+        return claims.GetScopeIds(KnownClaims.ProjectScope);
+    }
+
+    public static string? GetPersona(this ClaimsPrincipal claims)
+    {
+        return (string?)claims.GetClaim<string?>(KnownClaims.Persona);
+    }
+
     public static Guid GetUserId(this ClaimsPrincipal claims)
     {
         return (Guid)claims.GetRequiredClaim<Guid>(ClaimTypes.NameIdentifier);